1398651982

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64579}}^1$

素因数の和:64625

約数の個数: 48

約数和(自身を含む): 2782881360

約数和(自身を除く): 1384229378

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 21658, 64579, 129158, 452053, 839527, 904106, 1097843, 1679054, 2195686, 3164371, 5876689, 6328742, 7684901, 11753378, 14271959, 15369802, 28543918, 41136823, 53794307, 82273646, 99903713, 107588614, 199807426, 699325991, 1398651982]

約数ペア:

[(1, 1398651982), (2, 699325991), (7, 199807426), (13, 107588614), (14, 99903713), (17, 82273646), (26, 53794307), (34, 41136823), (49, 28543918), (91, 15369802), (98, 14271959), (119, 11753378), (182, 7684901), (221, 6328742), (238, 5876689), (442, 3164371), (637, 2195686), (833, 1679054), (1274, 1097843), (1547, 904106), (1666, 839527), (3094, 452053), (10829, 129158), (21658, 64579)]